ˈspekyələ(r) adjective
Etymology: Latin specularis of a mirror, from speculum mirror + -aris -ar; in senses 3 & 4 influenced in meaning by Latin speculari to observe, examine — more at speculum , speculate
1. obsolete : seen as if through a glass or in a mirror : reflected
2. : of, relating to, or having the qualities of a mirror : having a smooth reflecting surface or a metallic luster
a specular metal
a specular surface
3. archaic : concerned with, employed in, or assisting sight
4. : offering an extensive prospect : providing a good view
5. : of, relating to, or conducted with the aid of a medical speculum
a specular examination
• spec·u·lar·ly adverb